{"product_id":"kelford-cams-beehive-valve-spring-and-titantium-retainer-and-seat-kit-bmw-b58-s58","title":"Kelford Cams Beehive Valve Spring and Titantium Retainer and Seat Kit BMW B58 S58","description":"High Energy, Extreme Racing Valve Springs designed for BMW B58 \/ S58 3.0L inline 6 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers.\u003cbr\u003e\u003cbr\u003eThis kit utilises a precision machined spring seat to max out the seat pressure for high boost, high horsepower builds. Specifically designed for Kelford Cams Stage 2 \u0026amp; Stage 3 Camshafts for engines making over 1000HP.\u003cbr\u003e\u003cbr\u003e105lb seat pressure at 35mm installed height.\u003cbr\u003e210lb at 10.8mm valve lift.\u003cbr\u003eSpring coil bind height at 23.6mm.","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":62759865909578,"sku":"KC-KVS58-BTX","price":703.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/6116\/1034\/files\/BMW-B58-Extreme-Racing-Valve-Spring-Set_39be3b04-60fa-41a4-818d-2d37950bead5.jpg?v=1784425160","url":"https:\/\/sansomsspecialistparts.co.uk\/products\/kelford-cams-beehive-valve-spring-and-titantium-retainer-and-seat-kit-bmw-b58-s58","provider":"Sansoms Specialist Parts","version":"1.0","type":"link"}